 | Ireland commissioners of nat. educ - 1834 - 370 pages
...surface of the sides, to which add the area of the base for the whole surface.* Note. The slant height of a pyramid is the perpendicular distance from the...straight line drawn from the vertex to the middle of the base. • Demonstration. If we conceive a triangular pyramid made of pasteboard to be unfolded,... | |
 | Commissioners of National Education in Ireland - Measurement - 1837 - 290 pages
...surface of the sides, to which add the area of the base for the whole surface.* Note. The slant height of a pyramid is the perpendicular distance from the...straight line drawn from the vertex to the middle of the base. MENSURATION OF SOLIDS. B D 1. The slant height of a triangular pyramid is 10 feet, and... | |
 | Commissioners of National Education in Ireland - Measurement - 1837 - 284 pages
...base for the whok surface.* flote. The slant height of a pyramid is the perpendicular distance ftom the vertex to the middle of one of the sides, and the perpendicular hejght is a straight line drawn from the vertex to the middle of the base. MENSUKATIOW OP SOLIDS. B1.... | |
 | Thomas Holliday - Surveying - 1838 - 404 pages
...altitude of a pyramid is a straight line falling from the vertex perpendicular to the base; and the slant height is a straight line drawn from the vertex, to the middle of one of the sides of the base. \nlf 1. Every pyramid or cone is the third part of a prism of the... | |
 | Roswell Chamberlain Smith - Arithmetic - 1841 - 324 pages
...distance from the apex or top to the centre of the base. 17. The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base. 18. A WEDGE is a solid that has... | |
 | Roswell Chamberlain Smith - Arithmetic - 1842 - 320 pages
...distance from the apex or top to the centre of the base. 17. The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base. 18. A WEDGE is a solid that has... | |
 | Roswell Chamberlain Smith - Arithmetic - 1843 - 320 pages
...distance from the apex or top to the centre of the base. 17. The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base. 18. A WEDGE is a solid that has... | |
 | James Bates Thomson - Geometry - 1844 - 268 pages
...In a regular pyramid it is the length of the axis. 16. The slant-height of a regular pyramid, is the distance from the vertex to the middle of one of the sides of the base ; as SH. 17. The diagonal of a polyedron is a straight line joining the vertices of two... | |
 | Nathan Scholfield - 1845 - 894 pages
...a regular pyramid, it is the length of the axis. 16. The slant-height of a regular pyramid, is the distance from the vertex to the middle of one of the sides of the base ; as SH. 17. The diagonal of a polyedron is a straight line joining the vertices of two... | |
 | Roswell Chamberlain Smith - Arithmetic - 1850 - 314 pages
...distance from the apex or top to the centre of the base. 17. The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base. 18. A WEDGE is a solid that has... | |
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The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base. 
